The Apollo 11 mission.
Digitized, cataloged and archived by the Houston Audio Control Room, at the NASA Johnson Space Center.
May 1, 2011
So, in the absence of any official descriptions, this is what I've deduced:
111-03*: Command Module tapes
155-AAA to 188-AAA: ATG tapes
3142: Press Conference
3172: Compilation of Go/No Go polls?
550-AAG: PDI through landing (Stereo - L chan ATG, R chan Flight loop) (excellent)
938-AAG: EVA (ATG)
939-AAG: Unknown (No MP3)
963-AAE: PDI through landing (Flight loop).
964-AAE: Launch (Flight loop)